AXIAL THREE-INLET WIND-SOLAR GENERATOR Russian patent published in 2017 - IPC H02K19/38 H02K21/12 H02K16/04 

FIELD: electricity.

SUBSTANCE: generator contains a housing, an exciter, and a main generator mounted on one shaft fixed in the housing in the bearing units. In the housing on one side, a fixed multi-section multi-pole magnet of the exciter inducer is rigidly fixed, between the sections of which there is a single-phase additional excitation winding in the grooves. On the opposite side, a side axial magnetic circuit is fixed rigidly to one active end surface, in the slots of which a multi-phase winding of the main generator anchor is laid. The generator housing is in the form of a cylinder with a hub of the wind wheel attached to its outer base, and in the middle part of the side surface of the generator housing, there are current collector rings connected to the multi-phase winding of the main generator anchor and a single-phase additional excitation winding. The generator housing is mounted inside a combined stationary bearing with the possibility of rotation relative to the inner magnetic circuit with two active end surfaces around their common axis of symmetry. The inner rings of the ball bearings are aligned with the generator housing in the form of gutters located on the side surface of the generator housing along its bases opposite the landing grooves of the bearing housing, in the lower inner part of which there are sliding contacts in the center opposite the current collector rings.

EFFECT: efficiency enhancement.

4 dwg